CN201461489U - Multifunctional vortex air pump - Google Patents
Multifunctional vortex air pump Download PDFInfo
- Publication number
- CN201461489U CN201461489U CN2009200985027U CN200920098502U CN201461489U CN 201461489 U CN201461489 U CN 201461489U CN 2009200985027 U CN2009200985027 U CN 2009200985027U CN 200920098502 U CN200920098502 U CN 200920098502U CN 201461489 U CN201461489 U CN 201461489U
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- CN
- China
- Prior art keywords
- impeller
- motor
- air pump
- pump
- vortex air
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional vortex air pump which comprises a motor, a stator of which is fixedly provided with an impeller shell which is fixedly connected with a pump bottom cover in a sealing way, and an air chamber is formed between the impeller shell and the pump bottom cover; the air chamber is internally provided with an impeller fixedly connected on an output shaft of the motor; the output shaft of the motor is provided with two support bearings; and a rotor of the motor and the impeller are positioned between the two support bearings. By adopting the structure that the rotor of the motor and the impeller are positioned between the two support bearings, the multifunctional vortex air pump changes cantilever support of the impeller in the prior art into two-end support, thus reducing vibration caused by the rotation of a wind wheel, effectively increasing the pressure of the air pump, simplifying the structure of a pump body and being convenient for installation and use. Furthermore, the multifunctional vortex air pump has the advantages of stable operation, long service life and high working efficiency.
Description
Technical field
The utility model relates to a kind of vortex pump, the multi-functional vortex air pump that particularly a kind of pressure-vaccum is dual-purpose.
Background technique
Blowing, inhale dual-purpose vortex pump is a kind of general machinery equipment, be widely used in need blow, in the industrial processes of suction air, this equipment has and blows, inhales that not have oil pollution-free, characteristics such as noise is low, volume is little, pressure-vaccum pressure is big, working efficiency height, so purposes is very extensive.The present similar shared axle of the gentle pump impeller of vortex pump motor rotor, motor rotor is arranged on the centre of two block bearings, the air pump impeller is in the outside of block bearing, the air pump impeller is cantilever support, traveling comfort is poor, therefore the air pump toggle speed is low, and rotating speed of motor is lower, and air pump pressure is lower; The Oscillation Amplitude of motor rotor block bearing is big simultaneously, so the noise of this air pump is big, and working life is short.
The model utility content
The utility model provides a kind of multi-functional vortex air pump for solving the technical problem that exists in the known technology, this air pump, and running stability, long service life can effectively improve air pump pressure.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of multi-functional vortex air pump, comprise motor, be fixed with impeller housing on the stator of described motor, described impeller housing and the sealing of pump bottom are affixed, form air chamber between the two, be provided with the impeller on the output shaft that is fixed in described motor in the described air chamber; The output shaft of described motor is provided with two block bearings, and the rotor of described motor and described impeller are between described two block bearings.
Block bearing near described impeller in described two block bearings is packed in the described pump bottom.
Advantage and the good effect that the utlity model has are: owing to adopted motor rotor and impeller are arranged on two structures between the block bearing, the cantilever support of impeller in the prior art is improved to two supports, reduce wind wheel and rotated the vibration that brings, can effectively improve air pump pressure, simplify the structure of the pump housing simultaneously, the convenient installation and use; Running stability, long service life, high working efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1.
Among the figure: 1, motor, 2, base, 3, the output shaft of motor, 4, air chamber, 5, impeller, 6, block bearing, 7, the pump bottom, 8, impeller housing, 9, gas outlet, 10, air induction mast.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1～Fig. 2, a kind of multi-functional vortex air pump of the utility model comprises motor 1, be fixed with impeller housing 8 on the stator of motor 1, impeller housing 8 is affixed with 7 sealings of pump bottom, forms air chamber 4 between the two, is provided with the impeller 5 on the output shaft 3 that is fixed in motor in the air chamber 4; The output shaft 3 of motor is provided with two block bearings, the rotor (not shown) of motor 1 and impeller 4 are between above-mentioned two block bearings. and the block bearing 6 near impeller 4 in above-mentioned two block bearings is packed in the pump bottom 7, can effectively dwindle the volume of this air pump, and it is easy for installation. the block bearing mounting point of output shaft 3 the other ends of motor is same as the prior art, not shown in the drawings.
Same as the prior art, air chamber 4 communicates with gas outlet 10 and gas outlet 9 on being fixed in impeller housing 8, and motor 1 is fixedly mounted on the base 2.
Working principle of the present utility model is identical with prior art, is not repeated at this.
The utility model is the two ends that two block bearings are installed in the component (rotor, impeller) of all rotating parts, motor under 2900 rev/mins high rotating speed, vibrate little, the efficient height, start rapidly, working life of bearing prolongs.Working efficiency can improve 10%-15%.Stream time is long.The operating temperature 5-8 degree that can descend.Degree of vacuum can reach-550mbar.Air-supply is pressed and can be reached+650mbar.Current ratio can reduce 1A-2A with the like product of power.Heat dispersion is better than similar products at home and abroad, and be the twice of like product working life.
Therefore the utility model can improve rotating speed because impeller has adopted the two supports structure, and impeller runs up and helps air-flow and flow fast, can reduce the friction of impeller, air chamber inwall and air-flow significantly, so the 10%-15% that can increase work efficiency.
The utility model is a kind of general machinery equipment, throughput is the swirl shape motion in operation process, be widely used in need blow, the industry of suction air gives birth in the process, have blow, inhale do not have oily pollution-free, characteristics such as noise is low, volume is little, pressure-vaccum pressure is big, working efficiency height.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (2)
1. a multi-functional vortex air pump comprises motor, is fixed with impeller housing on the stator of described motor, and described impeller housing and the sealing of pump bottom are affixed, form air chamber between the two, are provided with the impeller on the output shaft that is fixed in described motor in the described air chamber; The output shaft of described motor is provided with two block bearings, it is characterized in that, the rotor of described motor and described impeller are between described two block bearings.
2. according to the described multi-functional vortex air pump of claim 1, it is characterized in that the block bearing near described impeller in described two block bearings is packed in the described pump bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200985027U CN201461489U (en) | 2009-08-27 | 2009-08-27 | Multifunctional vortex air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200985027U CN201461489U (en) | 2009-08-27 | 2009-08-27 | Multifunctional vortex air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461489U true CN201461489U (en) | 2010-05-12 |
Family
ID=42388843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200985027U Expired - Fee Related CN201461489U (en) | 2009-08-27 | 2009-08-27 | Multifunctional vortex air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461489U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343634A (en) * | 2017-12-22 | 2018-07-31 | 浙江格凌实业有限公司 | High leakproofness Scroll-tupe air pump |
| CN108361225A (en) * | 2017-12-22 | 2018-08-03 | 浙江格凌实业有限公司 | High mechanical-seal Configuration Swirl formula air pump |
| CN112901522A (en) * | 2021-01-29 | 2021-06-04 | 西安交通大学 | Vortex pump for fuel cell hydrogen recirculation |
-
2009
- 2009-08-27 CN CN2009200985027U patent/CN201461489U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343634A (en) * | 2017-12-22 | 2018-07-31 | 浙江格凌实业有限公司 | High leakproofness Scroll-tupe air pump |
| CN108361225A (en) * | 2017-12-22 | 2018-08-03 | 浙江格凌实业有限公司 | High mechanical-seal Configuration Swirl formula air pump |
| CN108343634B (en) * | 2017-12-22 | 2020-04-14 | 浙江格凌实业有限公司 | High-sealing vortex air pump |
| CN108361225B (en) * | 2017-12-22 | 2020-04-14 | 浙江格凌实业有限公司 | Vortex type air pump with high mechanical sealing structure |
| CN112901522A (en) * | 2021-01-29 | 2021-06-04 | 西安交通大学 | Vortex pump for fuel cell hydrogen recirculation |
| CN112901522B (en) * | 2021-01-29 | 2022-04-22 | 西安交通大学 | Vortex pump for fuel cell hydrogen recirculation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170827 |